/**
* @@@ START COPYRIGHT @@@

* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at

*   http://www.apache.org/licenses/LICENSE-2.0

* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.

* @@@ END COPYRIGHT @@@
 */
package org.trafodion.dcs.servermt;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.trafodion.dcs.tmpl.servermt.ServerStatusTmpl;

public class ServerStatusServlet extends HttpServlet {
  private static final long serialVersionUID = 1L;

  @Override
  protected void doGet(HttpServletRequest req, HttpServletResponse resp)
      throws ServletException, IOException
    {
    DcsServer server = (DcsServer)getServletContext().getAttribute(
        DcsServer.SERVER);
    assert server != null : "No SERVER in context!";
    
    resp.setContentType("text/html");
    ServerStatusTmpl tmpl = new ServerStatusTmpl();
    if (req.getParameter("format") != null)
      tmpl.setFormat(req.getParameter("format"));
    if (req.getParameter("filter") != null)
      tmpl.setFilter(req.getParameter("filter"));
    tmpl.render(resp.getWriter(), server);
  }

}
